Two boys pose for a portrait during an auction at Birqash Camel Market just outside of Cairo, Egypt, Friday, Sept. 18, 2015 (AP)

A man stands among camels during an auction at Birqash Camel Market just outside of Cairo, Egypt, Friday, Sept. 18, 2015 ahead of next week's Eid al-Adha (AP)

Men sit in the shade during an auction at the Birqash Camel Market just outside of Cairo, Egypt, Friday, Sept. 18, 2015 ahead of next week's Eid al-Adha (AP)

Camels line up during an auction at Birqash Camel Market just outside of Cairo, Egypt, Friday, Sept. 18, 2015 ahead of next week's Eid al-Adha (AP)

Camels sit during an auction at Birqash Camel Market just outside of Cairo, Egypt, Friday, Sept. 18, 2015 ahead of next week's Eid al-Adha holiday (AP)